! Started logfile: /vlbi/uf001/uva//J1812+5603_S_dfm.log on Mon Jan 14 04:32:04 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1812+5603_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1812+5603_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983796 visibilities/baseline/integration-bin. ! Found source: J1812+5603 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7650 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1812+5603_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015725Jy sigma=21.824452 ! Fit after self-cal, rms=0.785541Jy sigma=16.816092 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=3.807 mas, bpa=-12.53 degrees ! Estimated noise=0.595306 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164824 Jy ! Component: 100 - total flux cleaned = 0.206038 Jy ! Total flux subtracted in 100 components = 0.206038 Jy ! Clean residual min=-0.006399 max=0.016552 Jy/beam ! Clean residual mean=0.000010 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.206038 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.206038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064457Jy sigma=1.339308 ! Fit after self-cal, rms=0.064422Jy sigma=1.338525 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175125 Jy ! Component: 100 - total flux cleaned = 0.0269634 Jy ! Total flux subtracted in 100 components = 0.0269634 Jy ! Clean residual min=-0.004533 max=0.006311 Jy/beam ! Clean residual mean=0.000005 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.233001 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.233001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058991Jy sigma=1.219107 ! Fit after self-cal, rms=0.058921Jy sigma=1.217757 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=4.517 mas, bpa=-12.31 degrees ! Estimated noise=0.383049 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789044 Jy ! Component: 100 - total flux cleaned = 0.0130022 Jy ! Component: 150 - total flux cleaned = 0.0166849 Jy ! Component: 200 - total flux cleaned = 0.0194186 Jy ! Total flux subtracted in 200 components = 0.0194186 Jy ! Clean residual min=-0.003793 max=0.004872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.25242 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.25242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057641Jy sigma=1.190420 ! Fit after self-cal, rms=0.057593Jy sigma=1.189230 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.655 x 4.517 at -12.31 degrees (North through East) ! Clean map min=-0.0036044 max=0.21277 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.98 KP 1.00 LA 0.95 ! MK 0.98 NL 1.01 OV 0.98 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.03 LA 0.97 ! MK 0.98 NL 1.03 OV 0.94 PT 0.95 ! SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 1.01 LA 0.96 ! MK 1.00 NL 1.02 OV 0.98 PT 0.96 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.057593Jy sigma=1.189230 ! Fit after self-cal, rms=0.057002Jy sigma=1.154759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=4.58 mas, bpa=-13.9 degrees ! Estimated noise=0.383088 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222912 Jy ! Component: 100 - total flux cleaned = -0.00248021 Jy ! Component: 150 - total flux cleaned = -0.00270021 Jy ! Component: 200 - total flux cleaned = -0.00293393 Jy ! Total flux subtracted in 200 components = -0.00293393 Jy ! Clean residual min=-0.002287 max=0.002422 Jy/beam ! Clean residual mean=0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.249486 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.249486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056859Jy sigma=1.152093 ! Fit after self-cal, rms=0.056874Jy sigma=1.151817 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056874Jy sigma=1.151817 ! Fit after self-cal, rms=0.055759Jy sigma=1.129181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=4.543 mas, bpa=-12.98 degrees ! Estimated noise=0.382143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808775 Jy ! Component: 100 - total flux cleaned = -0.00104292 Jy ! Component: 150 - total flux cleaned = -0.00110449 Jy ! Component: 200 - total flux cleaned = -0.00121131 Jy ! Total flux subtracted in 200 components = -0.00121131 Jy ! Clean residual min=-0.001609 max=0.001885 Jy/beam ! Clean residual mean=0.000009 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.248275 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.248275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055712Jy sigma=1.128197 ! Fit after self-cal, rms=0.055717Jy sigma=1.128024 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-29, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964734 Jy ! Component: 100 - total flux cleaned = 0.00112411 Jy ! Component: 150 - total flux cleaned = 0.00115068 Jy ! Component: 200 - total flux cleaned = 0.00117609 Jy ! Total flux subtracted in 200 components = 0.00117609 Jy ! Clean residual min=-0.001623 max=0.001602 Jy/beam ! Clean residual mean=0.000012 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.249451 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.249451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055659Jy sigma=1.126850 ! Fit after self-cal, rms=0.055656Jy sigma=1.126798 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055656Jy sigma=1.126798 ! Fit after self-cal, rms=0.055657Jy sigma=1.126691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=4.542 mas, bpa=-12.82 degrees ! Estimated noise=0.381939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11572e-05 Jy ! Component: 100 - total flux cleaned = -0.000131901 Jy ! Component: 150 - total flux cleaned = -8.55063e-05 Jy ! Component: 200 - total flux cleaned = -6.43854e-05 Jy ! Total flux subtracted in 200 components = -6.43854e-05 Jy ! Clean residual min=-0.001522 max=0.001623 Jy/beam ! Clean residual mean=0.000011 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.249386 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.249386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055637Jy sigma=1.126283 ! Fit after self-cal, rms=0.055636Jy sigma=1.126261 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (100, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931632 Jy ! Component: 100 - total flux cleaned = 0.0010292 Jy ! Component: 150 - total flux cleaned = 0.00113997 Jy ! Component: 200 - total flux cleaned = 0.00111515 Jy ! Total flux subtracted in 200 components = 0.00111515 Jy ! Clean residual min=-0.001761 max=0.001469 Jy/beam ! Clean residual mean=0.000008 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.250502 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.250502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055588Jy sigma=1.125370 ! Fit after self-cal, rms=0.055586Jy sigma=1.125334 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055586Jy sigma=1.125334 ! Fit after self-cal, rms=0.055584Jy sigma=1.125255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.793 mas, bmaj=8.053 mas, bpa=5.786 degrees ! Estimated noise=0.497319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195594 Jy ! Component: 100 - total flux cleaned = 0.000275567 Jy ! Component: 150 - total flux cleaned = 0.000328656 Jy ! Component: 200 - total flux cleaned = 0.000351232 Jy ! Total flux subtracted in 200 components = 0.000351232 Jy ! Clean residual min=-0.001614 max=0.001564 Jy/beam ! Clean residual mean=0.000023 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.250853 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.250853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055582Jy sigma=1.125131 ! Fit after self-cal, rms=0.055581Jy sigma=1.125120 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.87589e-05 Jy ! Component: 100 - total flux cleaned = 0.000118983 Jy ! Component: 150 - total flux cleaned = 0.000118822 Jy ! Component: 200 - total flux cleaned = 0.000110036 Jy ! Total flux subtracted in 200 components = 0.000110036 Jy ! Clean residual min=-0.001602 max=0.001565 Jy/beam ! Clean residual mean=0.000024 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.250963 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.250963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055579Jy sigma=1.125053 ! Fit after self-cal, rms=0.055578Jy sigma=1.125053 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=4.541 mas, bpa=-12.75 degrees ! Estimated noise=0.381854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.694 x 4.541 at -12.75 degrees (North through East) ! Clean map min=-0.0015584 max=0.21234 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=3.828 mas, bpa=-12.92 degrees ! Estimated noise=0.593558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164231 Jy ! Component: 100 - total flux cleaned = 0.205071 Jy ! Component: 150 - total flux cleaned = 0.221889 Jy ! Component: 200 - total flux cleaned = 0.230406 Jy ! Total flux subtracted in 200 components = 0.230406 Jy ! Clean residual min=-0.003365 max=0.004285 Jy/beam ! Clean residual mean=0.000007 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.230406 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.230406 Jy ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=4.541 mas, bpa=-12.75 degrees ! Estimated noise=0.381854 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638969 Jy ! Component: 100 - total flux cleaned = 0.010052 Jy ! Component: 150 - total flux cleaned = 0.0125878 Jy ! Component: 200 - total flux cleaned = 0.0145312 Jy ! Total flux subtracted in 200 components = 0.0145312 Jy ! Clean residual min=-0.001874 max=0.001821 Jy/beam ! Clean residual mean=0.000008 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.244937 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.244937 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.793 mas, bmaj=8.053 mas, bpa=5.786 degrees ! Estimated noise=0.497319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195087 Jy ! Component: 100 - total flux cleaned = 0.0029791 Jy ! Component: 150 - total flux cleaned = 0.00365547 Jy ! Component: 200 - total flux cleaned = 0.00414809 Jy ! Total flux subtracted in 200 components = 0.00414809 Jy ! Clean residual min=-0.001690 max=0.001618 Jy/beam ! Clean residual mean=0.000023 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.249086 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356446 Jy ! Component: 100 - total flux cleaned = 0.000615527 Jy ! Component: 150 - total flux cleaned = 0.000802447 Jy ! Component: 200 - total flux cleaned = 0.000968862 Jy ! Total flux subtracted in 200 components = 0.000968862 Jy ! Clean residual min=-0.001618 max=0.001558 Jy/beam ! Clean residual mean=0.000023 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.250054 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 112 components and 0.250054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=4.541 mas, bpa=-12.75 degrees ! Estimated noise=0.381854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017444 Jy ! Component: 100 - total flux cleaned = -9.18321e-05 Jy ! Component: 150 - total flux cleaned = -1.76439e-05 Jy ! Component: 200 - total flux cleaned = -5.21679e-05 Jy ! Total flux subtracted in 200 components = -5.21679e-05 Jy ! Clean residual min=-0.001686 max=0.001556 Jy/beam ! Clean residual mean=0.000009 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.250002 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.250002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055671Jy sigma=1.126674 ! Fit after self-cal, rms=0.055662Jy sigma=1.126566 wmodel J1812+5603_S_map.mod ! Writing 129 model components to file: J1812+5603_S_map.mod wobs J1812+5603_S_uvs.fits ! Writing UV FITS file: J1812+5603_S_uvs.fits wwins J1812+5603_S_map.win ! wwins: Wrote 4 windows to J1812+5603_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191468 Jy ! Component: 100 - total flux cleaned = 0.000108533 Jy ! Component: 150 - total flux cleaned = 0.000186603 Jy ! Component: 200 - total flux cleaned = 0.000161821 Jy ! Component: 250 - total flux cleaned = 6.51539e-05 Jy ! Component: 300 - total flux cleaned = -2.81314e-05 Jy ! Component: 350 - total flux cleaned = -5.0945e-05 Jy ! Component: 400 - total flux cleaned = -2.94232e-05 Jy ! Component: 450 - total flux cleaned = -5.15223e-05 Jy ! Component: 500 - total flux cleaned = -5.15055e-05 Jy ! Component: 550 - total flux cleaned = -9.8821e-06 Jy ! Component: 600 - total flux cleaned = 1.01671e-05 Jy ! Component: 650 - total flux cleaned = 4.96403e-05 Jy ! Component: 700 - total flux cleaned = 4.95753e-05 Jy ! Component: 750 - total flux cleaned = 1.19391e-05 Jy ! Component: 800 - total flux cleaned = 5.00647e-05 Jy ! Component: 850 - total flux cleaned = 3.13932e-05 Jy ! Component: 900 - total flux cleaned = 6.81787e-05 Jy ! Component: 950 - total flux cleaned = 0.000103709 Jy ! Component: 1000 - total flux cleaned = 0.000103548 Jy ! Component: 1050 - total flux cleaned = 0.000190744 Jy ! Component: 1100 - total flux cleaned = 0.000276465 Jy ! Component: 1150 - total flux cleaned = 0.000310472 Jy ! Component: 1200 - total flux cleaned = 0.000377782 Jy ! Component: 1250 - total flux cleaned = 0.000444139 Jy ! Component: 1300 - total flux cleaned = 0.000509357 Jy ! Component: 1350 - total flux cleaned = 0.000590025 Jy ! Component: 1400 - total flux cleaned = 0.000637816 Jy ! Component: 1450 - total flux cleaned = 0.000684978 Jy ! Component: 1500 - total flux cleaned = 0.000778613 Jy ! Component: 1550 - total flux cleaned = 0.000824869 Jy ! Component: 1600 - total flux cleaned = 0.00091646 Jy ! Component: 1650 - total flux cleaned = 0.00100682 Jy ! Component: 1700 - total flux cleaned = 0.00102171 Jy ! Component: 1750 - total flux cleaned = 0.0011103 Jy ! Component: 1800 - total flux cleaned = 0.00115404 Jy ! Component: 1850 - total flux cleaned = 0.00113954 Jy ! Component: 1900 - total flux cleaned = 0.00116827 Jy ! Component: 1950 - total flux cleaned = 0.00119667 Jy ! Component: 2000 - total flux cleaned = 0.00126708 Jy ! Component: 2050 - total flux cleaned = 0.00125328 Jy ! Component: 2100 - total flux cleaned = 0.00123945 Jy ! Component: 2150 - total flux cleaned = 0.00125323 Jy ! Component: 2200 - total flux cleaned = 0.00121251 Jy ! Component: 2250 - total flux cleaned = 0.00121248 Jy ! Component: 2300 - total flux cleaned = 0.00125256 Jy ! Component: 2350 - total flux cleaned = 0.00129222 Jy ! Component: 2400 - total flux cleaned = 0.00133169 Jy ! Component: 2450 - total flux cleaned = 0.00131869 Jy ! Component: 2500 - total flux cleaned = 0.00134462 Jy ! Component: 2550 - total flux cleaned = 0.00134458 Jy ! Component: 2600 - total flux cleaned = 0.00136993 Jy ! Component: 2650 - total flux cleaned = 0.00138254 Jy ! Component: 2700 - total flux cleaned = 0.00142013 Jy ! Component: 2750 - total flux cleaned = 0.00140759 Jy ! Component: 2800 - total flux cleaned = 0.00139523 Jy ! Component: 2850 - total flux cleaned = 0.00146883 Jy ! Component: 2900 - total flux cleaned = 0.00143203 Jy ! Component: 2950 - total flux cleaned = 0.00144419 Jy ! Component: 3000 - total flux cleaned = 0.00145603 Jy ! Component: 3050 - total flux cleaned = 0.00144408 Jy ! Component: 3100 - total flux cleaned = 0.00143227 Jy ! Component: 3150 - total flux cleaned = 0.00142066 Jy ! Component: 3200 - total flux cleaned = 0.0015022 Jy ! Component: 3250 - total flux cleaned = 0.00151364 Jy ! Component: 3300 - total flux cleaned = 0.00153668 Jy ! Component: 3350 - total flux cleaned = 0.00154803 Jy ! Component: 3400 - total flux cleaned = 0.00151405 Jy ! Component: 3450 - total flux cleaned = 0.00159308 Jy ! Component: 3500 - total flux cleaned = 0.00158193 Jy ! Component: 3550 - total flux cleaned = 0.00163753 Jy ! Component: 3600 - total flux cleaned = 0.0016816 Jy ! Component: 3650 - total flux cleaned = 0.00172537 Jy ! Component: 3700 - total flux cleaned = 0.00175805 Jy ! Component: 3750 - total flux cleaned = 0.00179051 Jy ! Component: 3800 - total flux cleaned = 0.0017799 Jy ! Component: 3850 - total flux cleaned = 0.00183349 Jy ! Component: 3900 - total flux cleaned = 0.0018547 Jy ! Component: 3950 - total flux cleaned = 0.00185469 Jy ! Component: 4000 - total flux cleaned = 0.0018547 Jy ! Component: 4050 - total flux cleaned = 0.00189641 Jy ! Total flux subtracted in 4096 components = 0.00186518 Jy ! Clean residual min=-0.000668 max=0.000601 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.251867 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 395 components and 0.251867 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1812+5603_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.694 x 4.541 at -12.75 degrees (North through East) ! Clean map min=-0.0012144 max=0.21268 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1812+5603_S_map.fits wmodel /vlbi/uf001/uva//J1812+5603_S_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J1812+5603_S_map.mod wobs /vlbi/uf001/uva//J1812+5603_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1812+5603_S_uvs.fits wwins /vlbi/uf001/uva//J1812+5603_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1812+5603_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254155 0.254155 0.50831 1.01662 2.03324 4.06648 8.13296 16.2659 32.5318 65.0637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1180.38 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1812+5603_S_dfm.log closed on Mon Jan 14 04:32:09 2019